Tone Name Default Tone Diagram
Receiving/Sending Emergen-
cy Alarm
0 100 200 300 400[ms]
2400
2100
1800
1000
900
600
400
200
[Hz]
Emergency Alarm Failed
0 100 200 300 400 500 600[ms]
2400
2100
1800
1000
900
600
400
200
[Hz]
Entering Emergency
0 100 200 300 400 500 600[ms]
2400
2100
1800
1000
900
600
400
200
[Hz]
Exiting Emergency
0 100 200 300 400 500 600[ms]
2400
2100
1800
1000
900
600
400
200
[Hz]
Entering/Exiting TXI
0 100 200 300 400 500 600[ms]
2400
2100
1800
1000
800
600
400
200
[Hz]
Low Battery Alert
0 100 200 300 400[ms]
2400
2100
1800
1000
900
600
400
200
[Hz]
Remote Control
0 100 200 300 400
3000
2250
1500
1000
900
600
400
200
[Hz]
500 600[ms]
Note: All the audible indications can be disabled by your service provider.
Dual Microphones
Each radio has two microphones. One located at the top of the unit for dispatch (simplex) operation, and the second
located on the bottom of the unit for duplex calls.
Table 19: Speaker Control Key Behavior
Call Type Menu Setting Key Use
Simplex call (Group/ Private)
Note: In an emergency
group call, the voice
sounds from the speaker
regardless of the speaker
setting.
Menu Setup → Audio → Audio
Toggle → Spkr Cntrl
Speaker on/off for group and private
calls
Menu Setup → Audio → Audio
Toggle → Always Loud
Speaker on/off for private calls
Table continued…
Man-Machine Interface | 83
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